Grab a pencil and join P.I. Hartigan Browne as he set his sails on a seafaring journey to unravel riddles, crack codes, and catch the culprit in this fun, interactive puzzle adventure story. Can you figure out Cluedunnit? Set on a super yacht sailing the high seas, the reader--under the watchful eye of world famous Private Investigator Hartigan Browne--must tackle 50 brain-busting puzzles, each holding a clue to solving the larger mystery. Who broke into Alota Vibratto's safe? How was the professor's milkshake poisoned? What's hidden in the ancient maze? Who's gone overboard? Packed full of codes to crack, evidence to evaluate, clues to unravel, and maps to navigate, Cluedle is chockful of mystery puzzling fun for young readers!